From the Sector

• Sustainability and security combined:
• RF security labels from Checkpoint Systems can be fully recycled as part of kerbside paper-based recycling collections

To ensure that its retail customers are not negatively affecting the recyclability of product packaging by attaching security labels,Checkpoint Systems partnered with PTS – an organisation with over 70 years’experience researching the use of fibre-based solutions – to conduct a series oftechnical tests on its range of labels. The technical report concluded that consumers can safely dispose of a Checkpoint security label in a household recycling bin, without having to separate the label from the packaging, knowing that the entire pack will be recycled.

The Germany-based research consultancy PTS tested a range of Checkpoint labels. PTS analysed the labels, which were different sizes and materials, to ensure that following the standard kerbside recycling process, the recycled, fibre-based material would be of acceptable quality. Each label was applied to a piece of cartonboard to simulate a real-world scenario and the results show that all are classified as being recyclable in accordance with current regulations. All labels – including the 410 RF, 2928 RF and 4210 RF labels – achieved an excellent overall recyclability rate of over 94%.

Sustainability is essential

With brands making strong commitments to sustainability – including investing in more environmentally friendly forms of packaging like cartonboard – and consumers increasingly demonstrating their preferences for sustainable packaging it is pivotal that anything applied to an item – at any point along the supply chain or in-store – does not affect the recyclability of its packaging.

Security labels play a vital role in ensuring products remain available to purchase. Retailers have been using a diverse range of labels to protect their merchandise, working with suppliers to ‘tag’ items at source or relying on store associates to apply labels in-store. As one of the largest suppliers of RF-based Electronic Article Surveillance (EAS) labels globally, Checkpoint’s labels are applied to millions of products, which are packaged in different materials. Typically, when recycled, packaging labels tend to end up in a combination of different rubbish and recycling streams, depending on the packaging material and the consumer commitment to recycling.

Until today, the recyclability of these labels has been relatively unknown. It means that retailers and consumers could inadvertently be contaminating the paper-based packaging recycling stream with millions of security labels – still attached to packaging which could have otherwise been recycled up to 25 times.

“Security labels play an important role in helping retailers protect their profits, but it is vital they don’t stop packaging from being recycled. We are delighted to have achieved this accreditation from PTS that shows our labels can be recycled through the existing kerbside collections. It means that brands and retailers can be assured they are not negatively affecting a country’s recycling rate, while also knowing their customers can conveniently dispose of the entire pack, packaging material and label, in the same household recycling bin. Our labels passed all of PTS’ stringent tests meaning they have little to no impact on the recyclability of a piece of cartonboard packaging." 

Under the ClusterXchange pilot scheme, the EXTRATEX partnership organised a 5-day exchange in Czech Republic, hosted by CLUTEX (cluster for technical textile).

15 participants visited strategic and innovative companies in the field of smart materials and advances technologies, as well as research centres and the Liberec University.

During the exchange, 92 B2B meetings were organized between local companies and the exchange participants, with 75% of the contacts established leading to follow-ups after the conclusion of the exchange. This collaboration laid the foundation for potential cross-border and cross-sector business collaboration, and participants of the physical exchange improved their competences in the field of smart materials and advanced technologies.

According to a testimony from the company Bipier Srl, their participation in the exchange allowed the establishment of two important working relationships with Bcb Informatica Y Control and Vyskummy Ustav Chemickych (Research Institute for Man-Made Fibers). This cooperation wil allow Bipier Srl to equip their machines with quality temperature control, and to expand the distribution of their products.

The AVK – Industrievereinigung Verstärkte Kunststoffe – has once again presented its Innovation Awards to companies, institutes and their partners. Three composites innovations were recognised in each of the three categories – “Innovative Products/Applications”, “Innovative Processes” and “Research and Science” – at the new event JEC Forum DACH on 23 November 2021, the first edition of which was held in Frankfurt.

“As usual, the submissions included a lot of very interesting and promising products and processes this year. The Innovation Awards highlight the outstanding efficiency, cost-effectiveness and sustainability of fibre-reinforced plastics as well as the companies and institutes operating in the sector,” explains Dr. Elmar Witten, Managing Director of the AVK. The jury of leading experts from the industry honoured the following innovations this year:

Category “Research and Science”
First place in the “Research and Science” category was awarded to the German Aerospace Center (DLR) for its Bondline Control Technology (BCT). This innovative process is used for quality control and assurance of bonded joints. The core element is a porous fabric which is applied to a joining surface using an epoxy adhesive or matrix resin. Peeling away the fabric creates a chemically reactive and undercut surface and can also be used as a test to check adhesion to the substrate. BCT has potential in a variety of possible applications. For example, peel ply can be replaced by BCT fabric to produce composite components with an optimised joining surface. The cost-effective BCT peel test is suitable for coupon testing and process control. In addition, the combined adhesion test and surface pre-treatment can be used for quality assurance of bonded repairs on fibre composite structures.

Second place was taken by the Institute of Textile Technology (ITA) at RWTH Aachen University and its partners AEROVIDE GmbH, Altropol Kunststoff GmbH, Basamentwerke Böcke GmbH, TechnoCarbon Technologies GbR with “StoneBlade – Lightweight construction with granite for the wind industry”. This innovation enables manufacturers to reduce the amount of non-recyclable materials used in rotor blade construction. At the same time, it reduces the weight of these components and improves the mechanical properties relating to the stability of wind turbines. The innovative approach replaces glass-fibre reinforced plastic in the blade components with hard rock – a natural, cost-effective and recyclable lightweight material. The slabs of rock are cut and ground to a thickness of just a few millimetres and embedded in a fibre composite laminate with carbon fibre, which stabilises them for alternating load cases. The pre-stressed material is pressure-stable in the composite and can absorb tensile forces in the event of continuously alternating loads without any loss of stiffness.

Third place went to the Dresden University of Technology – Institute for Lightweight Construction and Plastics Technology (ILK) with its partner Mercedes Benz AG for the interdisciplinary development of a highly integrated inductive charging module for electric vehicles. The ultra-thin charging module was designed to make optimum use of space in the vehicle underbody without reducing ground clearance. An interdisciplinary approach was adopted for the development process. This involved the electrical, mechanical and process characterisation of high-frequency Litz wires, ferromagnetic foil and metal wire cloth as well as the creation of a simulation model. The result is a demonstrator for a charging system with a structural height of 15 mm and a total weight of 8 kg. It achieves a transmission efficiency of up to 92 percent at 7.2 kW nominal power and active air cooling. The hardware demonstrator was fabricated in a 3-step process using RTM and VARI techniques.

Overview of all the winners in the three categories:
Category “Innovative Products/Applications”
1st Place: “Traffic signs from Nabasco (N-BMC)” – Nabasco Products BV and Lorenz Kunststofftechnik GmbH, partners: Pol Heteren BV and NPSP BV
2nd Place: “Novel, ultratough vinyl ester resin for the construction of large marine vessels” Evonik Operations GmbH
3rd Place: “Air intake housing with a multi-material design for gas turbines” – MAN Energy Solutions SE, Leichtbau-Zentrum Sachsen GmbH and Leichtbau-Systemtechnologien KORROPOL GmbH.
Category “Innovative Processes”
1st Place: “In-mould wrapping” off-tool, film-coated, fibre composite components for exterior applications – BMW Group, Partner: Renolit SE
2nd Place: “Adaptive automated repair of composite structural components in the aviation sector” – Lufthansa Technik AG, Partner: iSAM AG
3rd Place: “Automated surface pre-treatment using VUV excimer lamps” – CTC GmbH
Category “Research and Science”
1st Place: “Bondline Control Technology (BCT)” – German Aerospace Center (DLR)
2nd Place: “StoneBlade – Lightweight construction with granite for the wind industry” – Institute of Textile Technology at RWTH Aachen University, Partners: AEROVIDE GmbH, Altropol Kunststoff GmbH, Basamentwerke Böcke GmbH, TechnoCarbon Technologies GbR
3rd Place: “Interdisciplinary development of a highly integrated inductive charging module for electric vehicles” – Dresden University of Technology – Institute for Lightweight Construction and Plastics Technology (ILK), Partner: Mercedes Benz AG

Submissions for the next Innovation Award can be made from the end of January 2022.

The acoustic performance of components for the vehicle interior such as inner dashes or carpets depends on the noise-reducing quality as well as the geometrical adaptability and fill power of their material. With Flexi-Loft, Autoneum offers a new felt-based technology that thanks to a unique blend of recycled cotton and functional fibers reduces product weight and allows for accurate adaptation even to complex shapes. The textile material therefore provides a versatile and more sustainable alternative to foam.

In order to achieve high acoustic performance at minimum weight and maximum sustainability, Autoneum is continuously advancing its textile product portfolio. When it comes to components for the vehicle interior, for example, standard thermoplastic felts excel through their acoustic absorption, robustness and environmental friendliness. However, since felt-based materials are generally less voluminous and moldable as foam components, they require more weight to thoroughly fill the areas of varying thickness between the surface of the component and the vehicle’s body-in-white. In contrast, Autoneum’s Flexi-Loft technology is significantly lighter, more flexible and more adaptable than standard felts. In addition, the fiber-based material is versatile and clearly outperforms current foam products in terms of sustainability.

Thanks to its blend of recycled cotton and polyester fibers, Flexi-Loft substantially reduces component weight while improving geometrical adaptability and acoustic performance, especially in areas of low thickness. Thanks to the specific properties of the fibers, Flexi-Loft enables a precise adaptation to a wide variety of vehicle bodies, thereby improving the noise-insulating qualities of the respective product. Even at low weight, Flexi-Loft covers a wide range of material thicknesses, thus proving to be an ideal decoupling material for interior components with complex shapes such as inner dashes and automotive carpets. As a lightweight, flexible and sustainable alternative to both standard felts and foam, Flexi-Loft distinguishes itself by its versatile application in combination with existing Autoneum technologies such as Hybrid-Acoustics and Prime-Light. Moreover, the material helps to reduce odor and dust inside the vehicle.

Flexi-Loft consists of at least 50% recycled cotton fibers, and cut-offs generated during the manufacturing process are reclaimed, processed and then reused in the production of new felt blanks.

Autoneum is already using Flexi-Loft worldwide as an insulator for various carpets, inner dashes and other acoustic components based on its Prime-Light technology. The application of the material as an effective decoupler in inner dashes made of Hybrid-Acoustics will be launched on the European market in 2023.

Stahl, an active proponent of responsible chemistry, has taken an important step toward realizing its target of having lifecycle assessment (LCA) data for all strategic products by the end of 2023. By working closely together with Spin 360, a tech-enabled sustainability consultancy, Stahl has achieved certification of LCA data generation systems, allowing verifiable information to be collected for its products.
LCA is a methodology that measures the impact of any product on the environment over the course of its life. The LCA methodology can provide quantitative data in a format that permits comparisons to be made. The certification of LCA data generation systems is a foundational step to ensuring the accuracy and reliability of future LCA analyses.

Through close collaboration, Stahl and Spin 360 have implemented an Environmental Product Declaration (EPD) system – certified by Bureau Veritas – at Stahl’s site in Palazzolo, Italy. An EPD is an independently verified and registered document that communicates transparent and comparable information about the environment impact of products across their entire lifecycle. This implementation underlines Stahl’s commitment to enabling the sustainable development of its industry by driving accountability and transparency.

Michael Costello, Stahl Group ESG Director: “One of Stahl’s strategic ESG goals is to collect verifiable, high-quality LCA data for its products, thereby paving the way to lowering the environmental impact of the whole supply chain. This EPD system certification is an important achievement, and a key step in realizing this goal. Looking ahead, we’ll continue to work with our partners to enable our certified LCA data availability and shape a better industry.”

Federico Brugnoli, CEO of Spin 360: “We are very proud to have supported this complex process that will ensure the complete reliability of Stahl’s LCA data. Now we will look at the next steps in supporting Stahl, focusing environmental footprint reductions through science-based evolution of the industry. We’re confident that – together – we can ensure a better future for us all.”

RadiciGroup is exhibiting at the A+A trade fair, an international event focusing on safety solutions for the workplace, to be held in Dusseldorf, Germany, from 26 to 29 October. This international show gives RadiciGroup the opportunity to present its latest developments in personal protective equipment (PPE) for industrial use, including coveralls, gowns, caps, full hoods, shoe covers and boots.

This international show gives RadiciGroup the opportunity to present its latest developments in  personal protective equipment (PPE) for industrial use, including coveralls, gowns, caps, full hoods, shoe covers and boots. These products are part of a new line, Radipeople, a trade name identifying the new protective workwear sold by RadiciGroup: end products of a traceable supply chain, in which special attention is paid to the choice of raw materials and the quality of the final products offered the market.

At RadiciGroup, care for the health and safety of people is one of the pillars of the Group's sustainability strategy, combined with a strong commitment to safeguarding the environment. Radipeople Eco, the first protective coverall with 100% end-of-life recyclability is proof of such commitment. All parts of Radipeople Eco: the fabric, lamination, zipper and thread are made of the same material, 100% polypropylene. Furthermore, the Group’s offering includes garments made with Respunsible®, a spundbond obtained from recycled polypropylene or materials certified under the ISCC Plus scheme.

Thanks to their versatility and technical characteristics, the nonwoven solutions proposed by RadiciGroup are suitable for many industrial sectors, including oil and gas, utilities, construction, food, automotive painting and shipbuilding, maintenance, agriculture, laboratories, microprocessor manufacturing and the pharmaceutical and chemical industries.

Radipeople personal protective equipment delivers excellent protection against external agents (liquids, splashes, jets, particles and sprays), high protection against biological hazards and infectious agents, and high robustness and lightness to optimize protection, on the one hand, and comfort, on the other. All Radipeople protective equipment is made of fully traceable materials, manufactured by a totally Italian production chain involving hundreds of workers, and sold in packaging designed with an ecodesign approach, that is, fully recyclable minimized packaging.

Reifenhäuser Reicofil will exhibit at the world's leading nonwovens trade show INDEX in Geneva from October 19 to 22, 2021. Under the slogan "Living Nonwovens", the nonwoven line specialist will showcase solutions for the production of sustainable nonwovens for a wide range of applications.

Sustainable nonwoven production starts with the amount of material used - the less raw material needed, the better. The "Reicofil 5x" line series is specialized in this application and achieves fabric weights of 8 gsm (grams per square meter) or even less through efficient downgauging, even on 1000 m/min Composite lines containing 3 Spunbond beams.

In addition, Reicofil customers can reduce the use of fossil raw materials on request by processing biobased raw materials as an ecological alternative - for example for diapers. The topsheet material, made of bulky, soft, and industrially compostable high-loft nonwovens, meets maximum hygiene requirements at the same time.

For industrial applications, high-strength nonwovens can be processed even from up to 90% PET flakes from post-consumer waste. This is how Reicofil shows ways to combine sustainability and high-performance nonwovens.

In the medical sector, the line manufacturer will also be exhibiting its leading solutions for high-barrier medical protective clothing. In addition, meltblown nonwovens for face masks - still in great demand in many regions due to Covid - provide reliable safety and are helping to combat the pandemic worldwide. Reicofil technology therefore guarantees maximum safety, with filtration efficiencies of up to 99% (N99 / FFP3 standard), minimum quality fluctuations, and extremely high line availability at the same time.

With the current RF5 machine generation, Reicofil also sets benchmarks in terms of quality, performance, availability, efficiency, and machine intelligence - for challenging applications in hygiene, medical, and industrial sectors.

• Post-Pandemic Market Opportunities, New Technologies and Sustainability Highlight Conference This Fall in Arizona

 
The global absorbent hygiene and personal care markets are enthusiastically anticipating the return of Hygienix™ 2021 as a live, in-person conference Nov. 15-18, in Scottsdale, Arizona, focusing on post-pandemic opportunities, sustainability, new technologies and award-winning products.

The event will offer exciting opportunities for Hygienix participants to engage with new and existing customers in a face-to-face setting, and discover the latest innovations over four days at the Westin Kierland Resort. Highlights include two nonwovens workshops, a welcome reception, opportunities for 60 tabletop displays with receptions, eight intriguing panel discussions and presentations for the Hygienix Innovation Award™ and the INDA Lifetime Service Award.

As the market emerges from the pandemic, trends in sustainability such as replacing plastic with natural fibers, recycling and composting will present new opportunities that will be addressed by 30 presenters from industry companies. Conference participants also will discover how new technologies such as smart sensors and haptics — the use of technology that stimulates the senses of touch and motion — are helping to change the consumer experience.

Hygienix sessions featuring moderated discussions with industry-leading experts and Q&A opportunities are focused on the following themes:

• New Options for Responsible End-of-Life
• Haptics: Four Approaches to Assessing Feel
• Products and Process Innovations in Global Absorbent Hygiene Products (AHPS)
• Absorbent Hygiene Products Market Stats, Trends and Policy Insights
• E-Hygiene Advancements
• Feminine Care: Challenges to the Status Quo (presented in two parts)
• New Approaches and Unmet Needs in Baby and Incontinence AHPS

Hygienix will address the latest research and statistics including:

• Understanding the State of the Nonwovens Absorbent Hygiene Market, COVID-19 Impact and Baby Boom or Bust
• Direct-to-Consumer Winners, Losers & Insights
• Evolution of Sustainable Hygiene: Opportunity, Challenge, and Future Growth
• Single-Use Plastics Policy Developments in North America
• Understanding Consumer Needs and Desires When Considering Incontinence Products

• FILO, 29th-30th September 2021, booth C5

Bemberg™ by Asahi Kasei has been invited to showcase at Filo fair, the international exhibition of orthogonal weaving yarns for clothing and furnishings, circular knitwear and technical textiles, in a new special area, a dedicated open space reserved to sustainable fibers that will allow visitors to discover all their production cycle and performances, in full relax and transparency.

Bemberg™, an exceptional fiber made from the smart-tech transformation of cotton linters pre-consumer materials and converted through a traceable and transparent closed loop process, will brings to Filo its history, experience, know-how and market partnerships to prove its versatility and design-driven look and touch Last but not least we are talking about a true circular economy-oriented ingredient, with certified sustainable performance: Bemberg™ is biodegradable and compostable material as verified by the INNOVHUB 3rd party test and it has GRS (Global Reycled Standard) certification from Textile Exchange proving recycling authenticity.

Bemberg™ application history starts with high-quality suit lining, but today we can find it in many other applications such as fashion couture, outerwear, innerwear, bedding, and sportswear where its amazing unique touch and quality is offering a distinctive performance.

And to prove all of this, Bemberg™ will be at Filo showing some selected fabric innovation, and three responsible-driven designers representing different and complementary part of contemporary consumer wardrobe: ZEROBARRACENTO, Maurizio Miri and WAXEWUL - who have all chosen Bemberg™ fiber to create special collections. Three different ways to see and represent how sustainability and style – even if completely different ones – together can be highly successful, performing and interesting to the new consumer.

ZEROBARRACENTO, a gender-neutral emerging outerwear brand focusing on zero-waste product development, selects Bemberg™ for two fundamental reasons: firstly, from a stylistic point of view for its extreme versatility: in the various collections we have adopted it to create Kimonos, padded jackets, wrap dresses as well as for the interiors of our garments, which are intended to be soft embraces for total physical and mental comfort. The second but no less important reason is that this fibre has circular values in line with their zero-waste commitment.

The concept of the brand "Maurizio Miri" has a strong personality and a clear intent: to create a product that stimulates the wearer towards beauty. A garment should not simply be worn, but it has also to create a perfect symbiosis with the person wearing it and generate an exchange of positive energies. The purpose is to make the individual feel in perfect harmony with their own image. With this aim in mind, the designer selects extremely precious Bemberg™ linings for their sophisticated tailor jackets. 

Finally, WAXEWUL, a brand of sartorial clothing and artisan accessories with an urban-afro soul that has environmental and social sustainability as its basic ethics. WAXEWUL will bring to Filo its brand-new product, the J_Hood Bag: a doubleface jacket with a comfortably removable hood that can be transformed into a finely hidden doubleface bag. An exclusive, innovative and sustainable garment with minimal impact on the environment made of BemBAZIN™ - a new generation of bazin created, patented and produced by Brunello which is composed by the high-tech and responsible fibers of Bemberg™ - on one side and of wax on the other, traceable and certified, guaranteeing a reduction in waste (two jackets in one) and a long-life cycle.

Composites Evolution Ltd has teamed up with leading natural fibre reinforcement specialists Bcomp to launch a new range of flax-epoxy prepreg materials, designed to offer enhanced sustainability without compromising on performance.

Evopreg ampliTex™ prepregs combine Composites Evolution’s high-performance Evopreg epoxy resin systems with Bcomp’s award-winning ampliTex™ flax reinforcements, to deliver a family of materials which offer outstanding performance for component applications.

To reach the full performance of natural fibres, Evopreg ampliTex™ prepregs have been tailored to be compatible with Bcomp’s powerRibs™ reinforcement grid, enabling the same stiffness and weight as thin-walled monolithic carbon fibre parts while decreasing the CO₂ footprint by 85% and improving safety thanks to a blunt braking behaviour without dangerous debris or sharp edges.

Composites Evolution’s Sales & Marketing Director, Ben Hargreaves, explains further.
“Sustainability is an increasingly important factor for many of our customers - particularly those involved in motorsports and high-performance automotive applications. As you’d expect in these sectors though, sustainability can’t come at the expense of performance the two must go hand-in-hand. This is something that other prepreggers can struggle with, as natural fibres behave very differently to carbon or glass, for example.”

Customers would be able to understand the strengths and weaknesses of natural fibre composites, and to show where and how they can be adopted without the need for significant changes to existing composite component production processes.

One such customer is Retrac Group, whose composites division is one of the UK’s most experienced composites engineering companies across motorsports, automotive and aerospace. It recently used Evopreg ampliTex™ + powerRibs™ to produce a demonstrator bonnet panel for a race-bred supercar. Project Manager Alan Purves explains.

“We’re seeing a growing interest in flax fibre composites, particularly in the motorsports and niche vehicle sectors. It is therefore essential that we have developed an in-depth understanding of the processing requirements and performance capabilities of these materials, and are ready to respond to our customers' requirements. Being able to tap into the combined expertise and experience of both Composites Evolution and Bcomp is proving invaluable.”